HP 49g

65
SL
* = function
SIGMA Calculates the discrete antiderivative of a function with
respect to a specified variable.*
N
‘ symb
1
’ z
1
→ ‘ symb
2
’
SIGMAVX Calculates the discrete antiderivative of a function with
respect to the current variable.*
N
‘ symb
1
’
→ ‘ symb
2
’
SIGN Returns the sign of a real number.* < P REAL
z
1
→ z
2
SIGNTAB Returns the sign table of a rational function of one
variable.
N
‘ symb
1
’
→ { list
1
}
SIMP2 Simplifies two objects by dividing them by their greatest
common divisor.
<!
‘ symb
1
’ ‘ symb
2
’
→ ‘ symb
3
’ ‘ symb
4
’
SIN Returns the sine of the argument.* s
z
→ sin z
SINCOS Converts complex logarithmic and exponential
expressions to expressions with trigonometric terms.
>û
‘ symb
1
’
→ ‘ symb
2
’
SINH Returns the hyperbolic sine of the argument.* > û
HYPERBOLIC
z
→ sinh z
SINV Replaces the contents of a variable with its inverse.* <N MEMORY
ARITHMETIC
‘ name ’
→
SIZE Returns the number of characters in a string, elements in
a list, dimensions of an array, objects in a unit object or
algebraic object, or the dimensions of a graphics object.
<N CHARS
“ string ”
→ n
SL Shift a binary integer one bit to the left.* < P BASE BIT
#n
1
→ #n
2
Name Description Access Inputs Outputs